package nowcoder;
/**
 * 快到碗里来
 */
import java.util.*;
public class Day26_2 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        List<String> list = new ArrayList<>();
        while(input.hasNext()) {
            double n = input.nextDouble();
            double r =input.nextDouble();
            // 计算猫的半径
            double catR = n / 6.28;
            if(r >= catR){
                list.add("Yes");
            }else{
                list.add("No");
            }
        }
        input.close();

        for (int i = 0; i < list.size(); i++) {
            System.out.println(list.get(i));
        }
    }
}
